25676463 has 8 divisors (see below), whose sum is σ = 35339776. Its totient is φ = 16565400.

The previous prime is 25676459. The next prime is 25676489. The reversal of 25676463 is 36467652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25676463 - 2² = 25676459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25671463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137953 + ... + 138138.

It is an arithmetic number, because the mean of its divisors is an integer number (4417472).

Almost surely, 2^25676463 is an apocalyptic number.

25676463 is a deficient number, since it is larger than the sum of its proper divisors (9663313).

25676463 is a wasteful number, since it uses less digits than its factorization.

25676463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276125.

The product of its digits is 181440, while the sum is 39.

The square root of 25676463 is about 5067.1947860725. The cubic root of 25676463 is about 295.0156575047.

The spelling of 25676463 in words is "twenty-five million, six hundred seventy-six thousand, four hundred sixty-three".